5222612 has 6 divisors (see below), whose sum is σ = 9139578. Its totient is φ = 2611304.

The previous prime is 5222597. The next prime is 5222627. The reversal of 5222612 is 2162225.

It is an interprime number because it is at equal distance from previous prime (5222597) and next prime (5222627).

It can be written as a sum of positive squares in only one way, i.e., 5180176 + 42436 = 2276^2 + 206^2 .

It is a super-2 number, since 2×5222612² = 54551352205088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652823 + ... + 652830.

It is an arithmetic number, because the mean of its divisors is an integer number (1523263).

Almost surely, 2^5222612 is an apocalyptic number.

It is an amenable number.

5222612 is a deficient number, since it is larger than the sum of its proper divisors (3916966).

5222612 is a wasteful number, since it uses less digits than its factorization.

5222612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305657 (or 1305655 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 5222612 is about 2285.3034809408. The cubic root of 5222612 is about 173.4985784446.

Adding to 5222612 its reverse (2162225), we get a palindrome (7384837).

The spelling of 5222612 in words is "five million, two hundred twenty-two thousand, six hundred twelve".